<!-- src/views/sandi/leida.vue -->
<template>
  <div class="radar-container">
    <!-- 雷达图容器 -->
    <div ref="radarChart" class="radar-chart"></div>

    <!-- 右侧信息区域 -->
    <div class="info-panel">
      <div class="info-item">
        <div class="icon"><i class="el-icon-document"></i></div>
        <div class="text">
          <span>发布总量</span>
          <span class="value">1234567</span>
        </div>
      </div>
      <div class="info-item">
        <div class="icon"><i class="el-icon-question"></i></div>
        <div class="text">
          <span>问题总量</span>
          <span class="value">12345</span>
        </div>
      </div>
    </div>

    <!-- 图例 -->
    <div class="legend">
      <div class="legend-item">
        <div class="color-box" style="background-color: #F9713C;"></div>
        <span>北京</span>
      </div>
      <div class="legend-item">
        <div class="color-box" style="background-color: #B3E4A1;"></div>
        <span>上海</span>
      </div>
      <div class="legend-item">
        <div class="color-box" style="background-color: #EEC566;"></div>
        <span>广州</span>
      </div>
    </div>
  </div>
</template>

<script lang="ts">
import { defineComponent, ref, onMounted } from 'vue'
import * as echarts from 'echarts'

export default defineComponent({
  name: 'Leida',
  setup() {
    const radarChart = ref<HTMLDivElement | null>(null)
    let myChart: echarts.ECharts | null = null

    // 数据源
    const dataBJ = [
      [55, 9, 56, 0.46, 18, 6, 1],
      [25, 11, 21, 0.65, 34, 9, 2],
      [56, 7, 63, 0.3, 14, 5, 3],
      [33, 7, 29, 0.33, 16, 6, 4],
      [42, 24, 44, 0.76, 40, 16, 5],
      [82, 58, 90, 1.77, 68, 33, 6],
      [74, 49, 77, 1.46, 48, 27, 7],
      [78, 55, 80, 1.29, 59, 29, 8],
      [267, 216, 280, 4.8, 108, 64, 9],
      [185, 127, 216, 2.52, 61, 27, 10],
      [39, 19, 38, 0.57, 31, 15, 11],
      [41, 11, 40, 0.43, 21, 7, 12],
      [64, 38, 74, 1.04, 46, 22, 13],
      [108, 79, 120, 1.7, 75, 41, 14],
      [108, 63, 116, 1.48, 44, 26, 15],
      [33, 6, 29, 0.34, 13, 5, 16],
      [94, 66, 110, 1.54, 62, 31, 17],
      [186, 142, 192, 3.88, 93, 79, 18],
      [57, 31, 54, 0.96, 32, 14, 19],
      [22, 8, 17, 0.48, 23, 10, 20],
      [39, 15, 36, 0.61, 29, 13, 21],
      [94, 69, 114, 2.08, 73, 39, 22],
      [99, 73, 110, 2.43, 76, 48, 23],
      [31, 12, 30, 0.5, 32, 16, 24],
      [42, 27, 43, 1, 53, 22, 25],
      [154, 117, 157, 3.05, 92, 58, 26],
      [234, 185, 230, 4.09, 123, 69, 27],
      [160, 120, 186, 2.77, 91, 50, 28],
      [134, 96, 165, 2.76, 83, 41, 29],
      [52, 24, 60, 1.03, 50, 21, 30],
      [46, 5, 49, 0.28, 10, 6, 31]
    ]

    const dataGZ = [
      [26, 37, 27, 1.163, 27, 13, 1],
      [85, 62, 71, 1.195, 60, 8, 2],
      [78, 38, 74, 1.363, 37, 7, 3],
      [21, 21, 36, 0.634, 40, 9, 4],
      [41, 42, 46, 0.915, 81, 13, 5],
      [56, 52, 69, 1.067, 92, 16, 6],
      [64, 30, 28, 0.924, 51, 2, 7],
      [55, 48, 74, 1.236, 75, 26, 8],
      [76, 85, 113, 1.237, 114, 27, 9],
      [91, 81, 104, 1.041, 56, 40, 10],
      [84, 39, 60, 0.964, 25, 11, 11],
      [64, 51, 101, 0.862, 58, 23, 12],
      [70, 69, 120, 1.198, 65, 36, 13],
      [77, 105, 178, 2.549, 64, 16, 14],
      [109, 68, 87, 0.996, 74, 29, 15],
      [73, 68, 97, 0.905, 51, 34, 16],
      [54, 27, 47, 0.592, 53, 12, 17],
      [51, 61, 97, 0.811, 65, 19, 18],
      [91, 71, 121, 1.374, 43, 18, 19],
      [73, 102, 182, 2.787, 44, 19, 20],
      [73, 50, 76, 0.717, 31, 20, 21],
      [84, 94, 140, 2.238, 68, 18, 22],
      [93, 77, 104, 1.165, 53, 7, 23],
      [99, 130, 227, 3.97, 55, 15, 24],
      [146, 84, 139, 1.094, 40, 17, 25],
      [113, 108, 137, 1.481, 48, 15, 26],
      [81, 48, 62, 1.619, 26, 3, 27],
      [56, 48, 68, 1.336, 37, 9, 28],
      [82, 92, 174, 3.29, 0, 13, 29],
      [106, 116, 188, 3.628, 101, 16, 30],
      [118, 50, 0, 1.383, 76, 11, 31]
    ]

    const dataSH = [
      [91, 45, 125, 0.82, 34, 23, 1],
      [65, 27, 78, 0.86, 45, 29, 2],
      [83, 60, 84, 1.09, 73, 27, 3],
      [109, 81, 121, 1.28, 68, 51, 4],
      [106, 77, 114, 1.07, 55, 51, 5],
      [109, 81, 121, 1.28, 68, 51, 6],
      [106, 77, 114, 1.07, 55, 51, 7],
      [89, 65, 78, 0.86, 51, 26, 8],
      [53, 33, 47, 0.64, 50, 17, 9],
      [80, 55, 80, 1.01, 75, 24, 10],
      [117, 81, 124, 1.03, 45, 24, 11],
      [99, 71, 142, 1.1, 62, 42, 12],
      [95, 69, 130, 1.28, 74, 50, 13],
      [116, 87, 131, 1.47, 84, 40, 14],
      [108, 80, 121, 1.3, 85, 37, 15],
      [134, 83, 167, 1.16, 57, 43, 16],
      [79, 43, 107, 1.05, 59, 37, 17],
      [71, 46, 89, 0.86, 64, 25, 18],
      [97, 71, 113, 1.17, 88, 31, 19],
      [84, 57, 91, 0.85, 55, 31, 20],
      [87, 63, 101, 0.9, 56, 41, 21],
      [104, 77, 119, 1.09, 73, 48, 22],
      [87, 62, 100, 1, 72, 28, 23],
      [168, 128, 172, 1.49, 97, 56, 24],
      [65, 45, 51, 0.74, 39, 17, 25],
      [39, 24, 38, 0.61, 47, 17, 26],
      [39, 24, 39, 0.59, 50, 19, 27],
      [93, 68, 96, 1.05, 79, 29, 28],
      [188, 143, 197, 1.66, 99, 51, 29],
      [174, 131, 174, 1.55, 108, 50, 30],
      [187, 143, 201, 1.39, 89, 53, 31]
    ]

    const lineStyle = {
      width: 1,
      opacity: 0.5
    }

    const initChart = () => {
      if (radarChart.value) {
        myChart = echarts.init(radarChart.value)

        const option = {
          backgroundColor: '#0f1a20',
          // 删除 title 配置以隐藏 "AQI - Radar"
          // title: {
          //   text: 'AQI - Radar',
          //   left: 'center',
          //   textStyle: {
          //     color: '#eee'
          //   }
          // },
          legend: {
            bottom: 5,
            data: ['北京', '上海', '广州'],
            itemGap: 20,
            textStyle: {
              color: '#fff',
              fontSize: 14
            },
            selectedMode: 'single'
          },
          radar: {
            indicator: [
              { name: 'AQI', max: 300 },
              { name: 'PM2.5', max: 250 },
              { name: 'PM10', max: 300 },
              { name: 'CO', max: 5 },
              { name: 'NO2', max: 200 },
              { name: 'SO2', max: 100 }
            ],
            shape: 'circle',
            splitNumber: 5,
            axisName: {
              color: 'rgb(238, 197, 102)'
            },
            splitLine: {
              lineStyle: {
                color: [
                  'rgba(238, 197, 102, 0.1)',
                  'rgba(238, 197, 102, 0.2)',
                  'rgba(238, 197, 102, 0.4)',
                  'rgba(238, 197, 102, 0.6)',
                  'rgba(238, 197, 102, 0.8)',
                  'rgba(238, 197, 102, 1)'
                ].reverse()
              }
            },
            splitArea: {
              show: false
            },
            axisLine: {
              lineStyle: {
                color: 'rgba(238, 197, 102, 0.5)'
              }
            },
            // 设置雷达图中心位置，使图形上移
            center: ['50%', '30%']
          },
          series: [
            {
              name: '北京',
              type: 'radar',
              lineStyle: lineStyle,
              data: dataBJ,
              symbol: 'none',
              itemStyle: {
                color: '#F9713C'
              },
              areaStyle: {
                opacity: 0.1
              }
            },
            {
              name: '上海',
              type: 'radar',
              lineStyle: lineStyle,
              data: dataSH,
              symbol: 'none',
              itemStyle: {
                color: '#B3E4A1'
              },
              areaStyle: {
                opacity: 0.05
              }
            },
            {
              name: '广州',
              type: 'radar',
              lineStyle: lineStyle,
              data: dataGZ,
              symbol: 'none',
              itemStyle: {
                color: '#EEC566'
              },
              areaStyle: {
                opacity: 0.05
              }
            }
          ]
        }

        myChart.setOption(option)
      }
    }

    onMounted(() => {
      initChart()
      window.addEventListener('resize', () => {
        if (myChart) myChart.resize()
      })
    })

    return {
      radarChart
    }
  }
})
</script>

<style scoped>
.radar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background: #0f1a20;
  color: white;
  font-size: 14px;
}

.radar-chart {
  width: 400px;
  height: 400px;
  margin-right: 20px;
}

.info-panel {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 200px;
  transform: translateY(-120px);
}

.info-item {
  display: flex;
  align-items: center;
  gap: 10px;
  
}

.icon {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  
}

.text {
  display: flex;
  flex-direction: column;
  
}

.text span {
  font-size: 12px;
}

.value {
  font-size: 18px;
  font-weight: bold;
  color: #2dcc99;
}

.legend {
  display: flex;
  gap: 15px;
  margin-top: 10px;
  font-size: 12px;
  transform: translateY(-20px);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.color-box {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}
</style>